Double Eccentric Plug Control Valve, ASTM A216 WCB, 1-4 Inch

Jun 04, 2024

Product Name: Eccentric Plug Control Valve
Material: ASTM A216 WCB, ASTM A216 WCC, ASTM A351 CF8, ASTM A351 CF8M
Trim: ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF8M + No.6
Stem: SS 316
Size: 1-4 Inch, DN25-DN100
Pressure: Class 150 LB, PN20
Packing: PTFE, RPTFE, Graphite
Leakage level:
Metal Seat: ANSI VI
Soft Seat: ANSI VI
Pressure recovery coefficient FL:
Full Bore: Flow to Open: 0.85, Flow to Close: 0.68
Reducing Bore: Flow to Open: 0.88, Flow to Close: 0.70
Accessories: Pneumatic Actuator, Digital/Smart Positioner, and Air Filter Regulator

Flow Cure of Double Eccentric Plug Control Valves

DN (mm)	Cv	Air to Close Flow to Open	Air to Open Flow to Close	Air to Open-Flow to Close Air to Close-Flow to Open
				Supply Air
				0.14	0.18	0.21	0.25	0.28	0.32
25	14 8.4 5.6 2.8	7.03 10.1 10.1 10.1	7.03 10.1 10.1 10.1	7.03 10.1 10.1 10.1	– – – –	– – – –	– – – –	– – – –	– – – –
40	30 18 12 6	3.45 5.20 7.03 7.03	4.71 7.03 9.84 9.84	3.02 4.50 6.33 6.33	5.62 9.67 10.1 10.1	– – – –	– – – –	– – – –	– – – –
50	50 30 20 10	1.90 2.88 3.80 3.80	2.53 3.94 5.20 5.20	1.62 2.46 3.30 3.30	3.51 5.34 7.03 7.03	4.22 7.03 7.03 7.03	– – – –	– – – –	– – – –
80	135 81 54	1.40 2.25 3.23	1.97 2.95 4.50	1.27 1.90 2.81	2.67 4.08 6.12	4.22 6.54 7.03	– – –	– – –	– – –
100	230 138 92	0.70 1.12 1.62	0.98 1.55 2.18	0.63 0.98 1.40	1.40 2.10 3.02	2.25 3.45 4.92	3.10 4.71 6.82	3.94 6.05 7.03	4.22 7.03 7.03

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https://www.cncontrol.cn/
Address: Yongjia, Wenzhou, Zhejiang, P. R. China
Phone: 86 577
Business Type: Industry & Trading, Manufacturer,

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Source: https://www.controlvalve.net/double-eccentric-plug-control-valve-astm-a216-wcb-1-4-inch.html